Its done!!Now close registry and restart Yahoo messenger and try Multiple Login Just click your yahoo icon.When you log into one account successfully then click the icon again from the start menu/desktop and login to another account(s)

A keyl stroke ishacking program that runs in the background, recording all the keystrokes. Once keystrokes are logged, they are hidden in the machine for later retrieval, or shipped raw to the attacker. The attacker then peruses them carefully in the hopes of either finding passwords, or possibly other useful information that could be used to compromise the system or be used in a social engineering attack. For example, a keystroker will reveal the contents of all e-mail composed by the user. Keystroker is commonly included in rootkits.